EP1630422A3 - Procédé de contrôle et dispositif pour pomper avec vitesse variable - Google Patents

Procédé de contrôle et dispositif pour pomper avec vitesse variable Download PDF

Info

Publication number
EP1630422A3
EP1630422A3 EP05107820A EP05107820A EP1630422A3 EP 1630422 A3 EP1630422 A3 EP 1630422A3 EP 05107820 A EP05107820 A EP 05107820A EP 05107820 A EP05107820 A EP 05107820A EP 1630422 A3 EP1630422 A3 EP 1630422A3
Authority
EP
European Patent Office
Prior art keywords
variable speed
pumping system
water
speed pumping
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP05107820A
Other languages
German (de)
English (en)
Other versions
EP1630422B1 (fr
EP1630422A2 (fr
Inventor
Robert Stiles
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pentair Water Pool and Spa Inc
Original Assignee
Pentair Pool Products Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34940339&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1630422(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pentair Pool Products Inc filed Critical Pentair Pool Products Inc
Priority to EP10185889.2A priority Critical patent/EP2273125B1/fr
Publication of EP1630422A2 publication Critical patent/EP1630422A2/fr
Publication of EP1630422A3 publication Critical patent/EP1630422A3/fr
Application granted granted Critical
Publication of EP1630422B1 publication Critical patent/EP1630422B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
    • E04H4/1209—Treatment of water for swimming pools
    • E04H4/1245—Recirculating pumps for swimming pool water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/20—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by changing the driving speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077—Safety measures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Water Supply & Treatment (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
EP05107820.2A 2004-08-26 2005-08-25 Procédé de contrôle et dispositif pour pomper avec vitesse variable Not-in-force EP1630422B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10185889.2A EP2273125B1 (fr) 2004-08-26 2005-08-25 Procédé de contrôle et dispositif pour pomper avec vitesse variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/926,513 US7874808B2 (en) 2004-08-26 2004-08-26 Variable speed pumping system and method

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP10185889.2A Division EP2273125B1 (fr) 2004-08-26 2005-08-25 Procédé de contrôle et dispositif pour pomper avec vitesse variable
EP10185889.2 Division-Into 2010-10-01

Publications (3)

Publication Number Publication Date
EP1630422A2 EP1630422A2 (fr) 2006-03-01
EP1630422A3 true EP1630422A3 (fr) 2008-12-10
EP1630422B1 EP1630422B1 (fr) 2013-11-06

Family

ID=34940339

Family Applications (2)

Application Number Title Priority Date Filing Date
EP05107820.2A Not-in-force EP1630422B1 (fr) 2004-08-26 2005-08-25 Procédé de contrôle et dispositif pour pomper avec vitesse variable
EP10185889.2A Revoked EP2273125B1 (fr) 2004-08-26 2005-08-25 Procédé de contrôle et dispositif pour pomper avec vitesse variable

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP10185889.2A Revoked EP2273125B1 (fr) 2004-08-26 2005-08-25 Procédé de contrôle et dispositif pour pomper avec vitesse variable

Country Status (6)

Country Link
US (3) US7874808B2 (fr)
EP (2) EP1630422B1 (fr)
AU (1) AU2005204246B2 (fr)
CA (1) CA2517040C (fr)
ES (2) ES2442910T3 (fr)
ZA (1) ZA200506869B (fr)

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* Cited by examiner, † Cited by third party
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CA2517040C (fr) 2012-01-24
US10947981B2 (en) 2021-03-16
EP1630422B1 (fr) 2013-11-06
EP2273125A2 (fr) 2011-01-12
US20110044823A1 (en) 2011-02-24
CA2517040A1 (fr) 2006-02-26
AU2005204246A1 (en) 2006-03-16
US20110052416A1 (en) 2011-03-03
EP1630422A2 (fr) 2006-03-01
US7874808B2 (en) 2011-01-25
EP2273125A3 (fr) 2017-05-10
US20060045750A1 (en) 2006-03-02
ES2700471T3 (es) 2019-02-15
AU2005204246B2 (en) 2011-02-10
ES2442910T3 (es) 2014-02-14
ZA200506869B (en) 2006-05-31

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